package day06;

import java.io.File;
import java.io.IOException;
import java.util.Scanner;

public class P07FileInputOutput {
    public static void main(String[] args)throws IOException {
        Scanner cin=new Scanner(new File("A.txt"));
        while(cin.hasNext()){
            int a=cin.nextInt();
            int b=cin.nextInt();
            System.out.println(a+b);
        }
        cin.close();
    }
}
